Hatch @ NAT 2022

People and perspectives for positive change

North American Tunneling Conference

June 19-22, 2022. Philadelphia, PA

Philadelphia Marriott Downtown
1201 Market Street, 1200 Filbert St, Philadelphia, PA 19107, USA

Hatch is delighted to be a Gold sponsor, exhibitor, and presenter at NAT 2022.

No matter how experienced you are in the field of tunneling and underground construction, NAT 2022 advances your future and brings together the industry. This four-day conference focuses on the information, advances, and projects in North America along with the victories and challenges of working in diverse environments.

You’re invited to join us at booth 412. We can’t wait to see you, it’s been a while!

Latest News

DC Water Potomac River Tunnel, USA

Hatch is shortlisted for Bid Design services with CBNA-Halmar, and engineering team partner COWI

Minneapolis Central City Parallel Tunnel, USA

Tunnel construction by PCI Roads commenced in September 2021

ALCOSAN Deep Interceptor Shafts, USA

Design of new access shafts to the 60% design level is ongoing

Inner Harbour West Tunnel, CAN

Design of new CSO tunnels and shafts in the heart of downtown Toronto is ongoing

Ashbridges Bay Treatment Plant Outfall, CAN

Excavation for the 3.5km long, 7m internal diameter tunnel was successfully completed in March 2022 by Southland. Work is ongoing for the riser tunnel connections

Kemano T2 Project, CAN

Final tunnel walkthroughs are ongoing in preparation for dry and wet commissioning to begin conveying water for electric power generation

Annacis Island WWTP Outfall, CAN

TBM tunneling and riser construction is ongoing for the new outfall by BeSSAC

Ontario Line South Civil, CAN

Tender design completed and submitted together with our teaming partners Arup, Aecon, Dragados and Dr. Saur


Ashbridges Bay Treatment Plant Outfall
Anticipated to be the largest wastewater outfall in Canada

Minneapolis weathers the storm with a new parallel tunnel
Lowering the pressure on the Central City storm tunnel system

Regional Connector Transit Corridor
People-moving that benefits the environment and economy

Euclid Creek Storage Tunnel
Reducing overflows in the District’s entire service area

Elm Road Generating Station Water Intake Tunnel
Providing over two-billion gallons of cooling water per day

Dulles Airport Tunnels
New landside, airside facilities enhance travel and accommodate growth

Kemano Second Tunnel (T2) Project
Enhancing the long-term reliability of renewable hydropower for aluminium smelter

Burnhamthorpe Water Project
Making way for dramatic urban transformation

Mid Halton Wastewater Treatment Plant
Award of Excellence at the 2020 Canadian Consulting Engineering Awards

Port Mann Water Supply Tunnel
Safe, dependable water delivery to the Vancouver Lower Mainland

Seymour-Capilano Twin Tunnels
Delivering clean drinking water to Vancouver residents

Niagara Tunnel
World’s Largest hard-rock-tunnel-boring machine was used in construction



Transit Tunnels

Tunnels & Trenchless Technologies


Interested in a career with Hatch?

Are you looking for career growth and development? Do you want to work with and learn from world-class experts on innovative, sustainable solutions to the world’s toughest challenges?

Join Hatch, and employee-owned company with offices in 70+ countries and a strong US presence. With over 28 offices and exciting tunnels projects!

Learn about our mission, vision, and values here

Get in touch with Hannah!

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How to find us

NAT 2022
Booth 412

Philadelphia Marriott Downtown
1201 Market Street, 1200 Filbert St, Philadelphia, PA

Read more

Find Hatch at NAT 2022


Click here to view the full technical program for NAT 2022

June 20, 2022

10 a.m. EDT
Case Histories: TBM Performances & Challenges
Session co-chair: Andre Solecki
1:35 p.m. EDT
A Machine Inside a Machine: TBM Innovation in Vancouver, British Columbia, Canada
Presenters: Dan Ifrim and Graham Swarbrick
3:40 p.m. EDT
Mechanized Tunneling in Flowable River Sands – The TBM Drives of the Annacis Island WWTP New Outfall System
Presenters: Adeela Sidhu